<template>
  <div>
    <van-button
      >这是loading:{{ loading }}// 这是finished:{{ finished }}
    </van-button>
    <van-list
      v-model="loading"
      :finished="finished"
      finished-text="没有更多了"
      @load="onLoad"
    >
      <van-cell v-for="item in list" :key="item" :title="item" />
    </van-list>
  </div>
</template>
<script>
export default {
  data () {
    return {
      list: [],
      loading: false,//加载状态，加载为true，加载完为false
      finished: false,//finished显示为false表示还能加载，为true则弹出对应设置文字
    };
  },
  methods: {
    onLoad () {
      // this.finished= true
      // 异步更新数据
      // setTimeout 仅做示例，真实场景中一般为 ajax 请求
      setTimeout(() => {
        for (let i = 0; i < 10; i++) {
          this.list.push(this.list.length + 1);
        }

        // 加载状态结束
        this.loading = false;

        // 数据全部加载完成
        if (this.list.length >= 60) {
          this.finished = true;
        }
      }, 1000);
    },
  },
};
</script>
<style lang='less'  scoped>
.van-button--normal {
  position: fixed;
  right: 0;
  top: 0;
  z-index: 999;
}
</style>
